Attachment 946372 Details for Bug 1152108 – File: backtrace

File: backtrace

backtrace (text/plain), 5.34 KB, created by Mark van Rossum on 2014-10-13 13:09:55 UTC

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Creator: Mark van Rossum

Created: 2014-10-13 13:09:55 UTC

Size: 5.34 KB

patch

obsolete

>[New LWP 1955]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `atop'.
>Program terminated with signal SIGFPE, Arithmetic exception.
>#0  0x0000000000407892 in acctprocnt () at acctproc.c:566
>566		return (statacc.st_size - acctsize) / acctrecsz;
>
>Thread 1 (Thread 0x7fb88b21f700 (LWP 1955)):
>#0  0x0000000000407892 in acctprocnt () at acctproc.c:566
>        statacc = {st_dev = 35, st_ino = 6951592, st_nlink = 1, st_mode = 33152, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1413204586, tv_nsec = 724257470}, st_mtim = {tv_sec = 1413204586, tv_nsec = 723257466}, st_ctim = {tv_sec = 1413204586, tv_nsec = 723257466}, __glibc_reserved = {0, 0, 0}}
>#1  0x00000000004035cc in engine () at atop.c:837
>        lastcmd = <optimized out>
>        nactproc = 32696
>        totslpi = 388867128
>        devsstat = 0x7fb88b0c8010
>        curpact = 0x7fb88b036010
>        curpexit = <optimized out>
>        devtstat = <optimized out>
>        ntask = 624
>        sigact = {__sigaction_handler = {sa_handler = 0x403d00 <getalarm>, sa_sigaction = 0x403d00 <getalarm>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
>        devpstat = <optimized out>
>        nexit = <optimized out>
>        ndeviat = <optimized out>
>        totproc = -1960697040
>        totrun = 32696
>        totslpu = 32767
>        totzombie = 388867124
>        presstat = 0x7fb88b1ac010
>        curplen = 655
>        i = <optimized out>
>        noverflow = <optimized out>
>        hlpsstat = 0x7fb88b1ac010
>        j = <optimized out>
>        nexitnet = <optimized out>
>        timelimit = 0
>        cursstat = 0x7fb88b13a010
>#2  main (argc=<optimized out>, argv=<optimized out>) at atop.c:665
>        i = <optimized out>
>        c = <optimized out>
>        p = <optimized out>
>        rlim = {rlim_cur = 18446744073709551615, rlim_max = 18446744073709551615}
>From                To                  Syms Read   Shared Object Library
>0x00000033e7c06d80  0x00000033e7c213b7  Yes         /lib64/libncurses.so.5
>0x00000033e4a0ce40  0x00000033e4a18fb8  Yes         /lib64/libtinfo.so.5
>0x00000033cd4055c0  0x00000033cd476b91  Yes         /lib64/libm.so.6
>0x00000033ce002200  0x00000033ce00e729  Yes         /lib64/libz.so.1
>0x00000033d08022a0  0x00000033d0805417  Yes         /lib64/librt.so.1
>0x00000033cd01f4f0  0x00000033cd16aca4  Yes         /lib64/libc.so.6
>0x00000033cd800ed0  0x00000033cd801ace  Yes         /lib64/libdl.so.2
>0x00000033cdc05a20  0x00000033cdc11e01  Yes         /lib64/libpthread.so.0
>0x00000033ccc00b10  0x00000033ccc1b6d0  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x3	3
>rcx            0x0	0
>rdx            0x0	0
>rsi            0x7fff172da2c0	140733582254784
>rdi            0x3	3
>rbp            0x28f	0x28f
>rsp            0x7fff172da2c0	0x7fff172da2c0
>r8             0x13bc490	20694160
>r9             0x13ab010	20623376
>r10            0x65686361635f7074	7307199665338806388
>r11            0x246	582
>r12            0x1	1
>r13            0x0	0
>r14            0x0	0
>r15            0x0	0
>rip            0x407892	0x407892 <acctprocnt+82>
>eflags         0x10246	[ PF ZF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function acctprocnt:
>   0x0000000000407840 <+0>:	push   %rbx
>   0x0000000000407841 <+1>:	sub    $0xa0,%rsp
>   0x0000000000407848 <+8>:	mov    0x222caa(%rip),%ebx        # 0x62a4f8 <acctfd>
>   0x000000000040784e <+14>:	mov    %fs:0x28,%rax
>   0x0000000000407857 <+23>:	mov    %rax,0x98(%rsp)
>   0x000000000040785f <+31>:	xor    %eax,%eax
>   0x0000000000407861 <+33>:	cmp    $0xffffffff,%ebx
>   0x0000000000407864 <+36>:	je     0x407895 <acctprocnt+85>
>   0x0000000000407866 <+38>:	mov    %rsp,%rdx
>   0x0000000000407869 <+41>:	mov    %ebx,%esi
>   0x000000000040786b <+43>:	mov    $0x1,%edi
>   0x0000000000407870 <+48>:	callq  0x402b90 <__fxstat64@plt>
>   0x0000000000407875 <+53>:	mov    0x30(%rsp),%rax
>   0x000000000040787a <+58>:	mov    0x2269c7(%rip),%rdx        # 0x62e248 <acctsize>
>   0x0000000000407881 <+65>:	cmp    %rdx,%rax
>   0x0000000000407884 <+68>:	jl     0x4078b8 <acctprocnt+120>
>   0x0000000000407886 <+70>:	movslq 0x2269b7(%rip),%rcx        # 0x62e244 <acctrecsz>
>   0x000000000040788d <+77>:	sub    %rdx,%rax
>   0x0000000000407890 <+80>:	cqto   
>=> 0x0000000000407892 <+82>:	idiv   %rcx
>   0x0000000000407895 <+85>:	mov    0x98(%rsp),%rsi
>   0x000000000040789d <+93>:	xor    %fs:0x28,%rsi
>   0x00000000004078a6 <+102>:	jne    0x4078d7 <acctprocnt+151>
>   0x00000000004078a8 <+104>:	add    $0xa0,%rsp
>   0x00000000004078af <+111>:	pop    %rbx
>   0x00000000004078b0 <+112>:	retq   
>   0x00000000004078b1 <+113>:	nopl   0x0(%rax)
>   0x00000000004078b8 <+120>:	xor    %edx,%edx
>   0x00000000004078ba <+122>:	xor    %esi,%esi
>   0x00000000004078bc <+124>:	mov    %ebx,%edi
>   0x00000000004078be <+126>:	callq  0x402f20 <lseek64@plt>
>   0x00000000004078c3 <+131>:	movq   $0x0,0x22697a(%rip)        # 0x62e248 <acctsize>
>   0x00000000004078ce <+142>:	mov    0x30(%rsp),%rax
>   0x00000000004078d3 <+147>:	xor    %edx,%edx
>   0x00000000004078d5 <+149>:	jmp    0x407886 <acctprocnt+70>
>   0x00000000004078d7 <+151>:	callq  0x402970 <__stack_chk_fail@plt>
>End of assembler dump.

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Attachments on bug 1152108: 946372 | 946373 | 946374 | 946375 | 946376 | 946377 | 946378 | 946379 | 946380 | 946381